881423928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1122

約数の個数: 192

約数和(自身を含む): 2996697600

約数和(自身を除く): 2115273672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 173, 198, 231, 252, 264, 308, 346, 396, 462, 504, 519, 616, 692, 693, 792, 919, 924, 1038, 1211, 1384, 1386, 1557, 1838, 1848, 1903, 2076, 2422, 2757, 2772, 3114, 3633, 3676, 3806, 4152, 4844, 5514, 5544, 5709, 6228, 6433, 7266, 7352, 7612, 8271, 9688, 10109, 10899, 11028, 11418, 12456, 12866, 13321, 14532, 15224, 16542, 17127, 19299, 20218, 21798, 22056, 22836, 25732, 26642, 29064, 30327, 33084, 34254, 38598, 39963, 40436, 43596, 45672, 51464, 53284, 57897, 60654, 66168, 68508, 70763, 77196, 79926, 80872, 87192, 90981, 106568, 115794, 119889, 121308, 137016, 141526, 154392, 158987, 159852, 181962, 212289, 231588, 239778, 242616, 283052, 317974, 319704, 363924, 424578, 463176, 476961, 479556, 566104, 635948, 636867, 727848, 849156, 953922, 959112, 1112909, 1271896, 1273734, 1430883, 1698312, 1748857, 1907844, 2225818, 2547468, 2861766, 3338727, 3497714, 3815688, 4451636, 5094936, 5246571, 5723532, 6677454, 6995428, 8903272, 10016181, 10493142, 11447064, 12241999, 13354908, 13990856, 15739713, 20032362, 20986284, 24483998, 26709816, 31479426, 36725997, 40064724, 41972568, 48967996, 62958852, 73451994, 80129448, 97935992, 110177991, 125917704, 146903988, 220355982, 293807976, 440711964, 881423928]

約数ペア:

[(1, 881423928), (2, 440711964), (3, 293807976), (4, 220355982), (6, 146903988), (7, 125917704), (8, 110177991), (9, 97935992), (11, 80129448), (12, 73451994), (14, 62958852), (18, 48967996), (21, 41972568), (22, 40064724), (24, 36725997), (28, 31479426), (33, 26709816), (36, 24483998), (42, 20986284), (44, 20032362), (56, 15739713), (63, 13990856), (66, 13354908), (72, 12241999), (77, 11447064), (84, 10493142), (88, 10016181), (99, 8903272), (126, 6995428), (132, 6677454), (154, 5723532), (168, 5246571), (173, 5094936), (198, 4451636), (231, 3815688), (252, 3497714), (264, 3338727), (308, 2861766), (346, 2547468), (396, 2225818), (462, 1907844), (504, 1748857), (519, 1698312), (616, 1430883), (692, 1273734), (693, 1271896), (792, 1112909), (919, 959112), (924, 953922), (1038, 849156), (1211, 727848), (1384, 636867), (1386, 635948), (1557, 566104), (1838, 479556), (1848, 476961), (1903, 463176), (2076, 424578), (2422, 363924), (2757, 319704), (2772, 317974), (3114, 283052), (3633, 242616), (3676, 239778), (3806, 231588), (4152, 212289), (4844, 181962), (5514, 159852), (5544, 158987), (5709, 154392), (6228, 141526), (6433, 137016), (7266, 121308), (7352, 119889), (7612, 115794), (8271, 106568), (9688, 90981), (10109, 87192), (10899, 80872), (11028, 79926), (11418, 77196), (12456, 70763), (12866, 68508), (13321, 66168), (14532, 60654), (15224, 57897), (16542, 53284), (17127, 51464), (19299, 45672), (20218, 43596), (21798, 40436), (22056, 39963), (22836, 38598), (25732, 34254), (26642, 33084), (29064, 30327)]